26" Mongoose Dolomite Men's 7-speed All-Terrain Fat Tire Mountain Bike, Navy Blue/Red

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  • Rigid steel bicycle frame
  • Dual disc brakes
  • Gifting note: This item ships in the manufacturer's original packaging. If intended as a gift, the packaging may reveal the contents.

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    About this item

    Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

    Check out those super fat tires! The Mongoose Dolomite 26" Men's Bike provides off-road capabilities and everyday riding performance for the ultimate biking experience. The 26" by 4" knobby tires give you enhanced stability when conquering different types of terrain, and the extra width helps handle bumps and obstacles in the road. Dual disc brakes help you stop safely, even in wet and hazardous conditions, and the seven-speed rear derailleur is highly responsive. Changing gears to tackle hills and other inclines is no problem with this Mongoose Men's bike, because the derailleur works with twist shifters for more control over the gears. The bike has an aluminum/steel frame and alloy wheels for lightweight durability. This navy blue/red bike has super cool style, so you'll feel proud displaying it around town. The bike is 38" tall, making it suitable for people of many different heights. Some assembly is required.

    About this item

    Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

    Check out those super fat tires! The Mongoose Dolomite 26" Men's Bike provides off-road capabilities and everyday riding performance for the ultimate biking experience. The 26" by 4" knobby tires give you enhanced stability when conquering different types of terrain, and the extra width helps handle bumps and obstacles in the road. Dual disc brakes help you stop safely, even in wet and hazardous conditions, and the seven-speed rear derailleur is highly responsive. Changing gears to tackle hills and other inclines is no problem with this Mongoose Men's bike, because the derailleur works with twist shifters for more control over the gears. The bike has an aluminum/steel frame and alloy wheels for lightweight durability. This navy blue/red bike has super cool style, so you'll feel proud displaying it around town. The bike is 38" tall, making it suitable for people of many different heights. Some assembly is required.

    26" Mongoose Men's Dolomite, Navy Blue/Red:

    • Frame: aluminum/steel navy blue/red bike
    • Gearing: 7 speeds with Shimano rear derailleur for all types of riding
    • Brakes: Dual disc brakes provide all-condition braking
    • Tires: 26" x 4" all-terrain knobby tires
    • Rims: Alloy 4" wide rims for lightweight durability
    • Twist shifters change gears easily
    • 3-piece crank provides added durability
    • Threadless headset for easy adjustability
    • Assembly required with this Mongoose Men's bike
    • Dimensions: 56"L x 27"W x 38"H

    Please note: If you select Site to Store delivery, your bike(s) will not be assembled upon pickup.

    Specifications

    Gender: Men
    Color: Red ,  Blue
    Bicycle Frame Size: 26" (Adult) " (Adult) ,  41" " (Adult)
    Tire Size: 26"
    Number of Speeds: 7 Speed
    Model: R4144WM
    Brand: Mongoose
    Bicycle Wheel Diameter: 26"
    Tire Type: Fat Tire
    Is Assembly Required: Y
    Condition: New
    Size: 26"
    Manufacturer Part Number: R4144WM
    Assembled Product Dimensions (L x W x H): 68.00 x 23.00 x 41.00 Inches
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    Back
    How heavy is this thing? Thinking of getting it and mostly upgrading everything to try and get it under 45lbs....think this is possible?
    by wbt85 3/11/2014
    9 answers
    • A. I got mine down to 3.9 ounces because I filled the gaps in the frame with jellied helium.
      by Tirejockey7/26/2016
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    • A. It ships at 51 lbs. I swapped tires/tubes, bars and stem and have it down to 42lbs. A new seatpost, seat and cranks would drop a few more, I'm sure. Drilling the rims would help, too.
      by An anonymous customer7/24/2016
      Was this answer helpful? (14) (5)
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    • A. About 50 lbs. Instead of upgrading, do a web search. There are fat bikes with reputable brakes and derailleurs, WITH ALUMINUM FRAMES, that start at $399. The frame will save a lot of weight. Also check the tires and tubes. I am still riding on the original Mongoose tires and tubes but they are heavy.
      by SIERRAMOUNTAINBIKER7/24/2016
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    • A. 48# I've heard claims of being able to get it down to 41#
      by Bobbyjr17/22/2016
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    • A. Mine was 48.5lbs. New 60 to 120 tpi tires & bar will shed at least 5 lbs. I use a Vee Mission on back & Devastator up front.
      by desertbikes6/9/2016
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    • A. the first thing to do is change the tires they weigh almost 3000 grams a piece a good set of tires will save you 6 pounds, I have knocked off as much as 15 pounds of the beast
      by marlymutt5/15/2016
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    • A. The tires and tubes are super heavy. You can cut 10 pounds easy by installing new tires and tubes. Reducing the rotating weight can really improve any bicycle ride. The other super heavy part is the crank. My Beast weighs right at 50 pounds and the Dolomite is basically the same bike with more parts added (brakes, gears, cables, levers) so has to weigh more than that.
      by RickSpeakerDepth5/15/2016
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    • A. The bike weighs 49 pounds on my scale without the kickstand but with Shimano's 520 SPD's on there. Methinks if you...... 1) Drill out the rims (1.5") double holes per spoke bed 2) Replacing all the steel parts with quality aluminum 3) Replace the ti(y)res with lightweight supple high TPI's 4) Go tubeless or use 2.5" MTN tubes ......you can easily get the bike in the mid/high 30 pound range. As far as money goes, is it worth it? I fortunately have bins and bins of parts to swap out so it will only cost time. The ti(y)res I gotta eat though. Worth.
      by fixedweasel5/15/2016
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    • A. About 50 pounds. Mine weighs 52 pounds, but that's because I added headlights and a bell to it, different peddles.
      by Ziegenfoot7/22/2016
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    Back
    HI, Please verify what material the Mongoose Dolomite bike frame is constructed from. The specifications state that it is aluminium, but the pictures clearly show a steel frame. Thanks so much.
    by Tater 3/4/2014
    8 answers
    • A. Steel
      by Bobbyjr17/14/2016
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    • A. It is all Steel Frame. I don't know why they list it as aluminum/steel ? The wheels I believe are aluminum but not the frame.
      by KeepItBlue6/16/2016
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    • A. Cranks are cast iron and weigh a ton. Brake discs are steel. Brake calipers are aluminum body with steel hardware. "Alloy" is 2 or more elements combined. Steel is made from Iron and Carbon so technically steel is an alloy.
      by RickSpeakerDepth5/19/2016
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    • A. Steel frame and forks. The wheel rims appear to be aluminum, the crank arms as well.
      by FaintFuzzy12/26/2015
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    • A. Zeigenfoot said: " The frame is steel. The wheels are aluminum. That's what they meant by, "Steel/Aluminum."" The notion that any manufacturer would note the material of the rims under frame specs is dumb of them at best and deceptive at worst. They clearly state that the rims are alloy in the rim specs. There is no need to restate these specs so confusingly under other specific specifications. Show me any other instance where the rim material is listed in the frame specs by any manufacturer. Pacific ought to correct this listing and the Massif listing so people understand what they are actually buying. Heck, Pacific Bicycles own pictures that they were spreading around the Web prior to the release of Massif shows it with an aluminum frame and steel fork. Note that Pacific does not list any of their aluminum frame bikes in such an asinine way.
      by Taterzz7/23/2016
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    • A. The frame is steel. The wheels are aluminum. That's what they meant by, "Steel/Aluminum."
      by Ziegenfoot11/19/2015
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    • A. The frameset is steel. The only aluminum parts are the rims/stem/brakes/discs/crank. Everything else including the hubs is steel.
      by fixedweasel5/15/2016
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    • A. Hey Tater - Yeah, It's steel. A bit bummed about that myself. See you BBB!
      by desertbikes1/4/2016
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    Customer Reviews

    Customer Reviews | 364 reviews | 4.3 out of 5

    4.5 stars

    364 reviews | 4.3 out of 5

    4.5 stars

    364 reviews | 4.3 out of 5

    91%
    Would recommend to a friend
    5 stars
    193
    4 stars
    118
    3 stars
    23
    2 stars
    12
    1 stars
    18
    1-5 of 364 total reviews
    91%
    Would recommend to a friend

    Age

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    Great deal for the money
    3/24/2014

    Customer review by An anonymous customer

    5.0 stars 3/24/2014 by An anonymous customer
    by An anonymous customer
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.

    At $299, this is a great bike. No, it's not a "real" fatbike, but it's still a lot of fun. The bike was packaged well. No damage or scratches. It was fairly easy to assemble. The only things that needed adjusting were the brakes and the front hub (it was WAY too tight. The tires/tubes that come on this bike are junk and are WAY too heavy. I replaced them with some "real" fat bike tires and tubes and dropped a LOT of weight. I also replaced the stem and bars with some lighter ones i had laying around. With these slight modifications, this is a perfectly sand/mud-worthy fat bike and is a ton of fun. This is nowhere close to what you'll get spending $1k+ on a real fat bike, but it's somewhere to start. Now my girlfriend has a fat bike to tool around on with me.

    Was this review helpful? (166) (61)
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    An anonymous customer
    Folsom
    Would recommend to a friend? Yes
    Age:35 - 44
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Every few days
    Verified purchaser
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    Customer has been confirmed to have purchased the item from Walmart.
    Nice!
    5/7/2014

    Customer review by BQBQ

    4.0 stars 5/7/2014 by BQBQ
    by BQBQ
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.

    Cool Bike for the money. It is heavy, but lighter replacement parts are available. Shipped well. Arrived without damage. It is a good idea to go over the bike slowly before riding. Grease the bearings, make sure everything is tight and adjusted. If you cannot do that, your local bike shop will gladly give it a "tune-up/set-up" for a reasonable fee. I also put an old pair of BMX pedals on that I had laying around. This bike is a conversation starter. Expect to be asked many questions when riding. I'm looking forward to riding on the beach this summer.

    Was this review helpful? (72) (22)
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    BQBQ
    NY, NY
    Would recommend to a friend? Yes
    Age:45 - 54
    Gender:Male
    Verified purchaser
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    Great Conversation Peice!
    4/1/2014

    Customer review by AdamBombRXP

    4.0 stars 4/1/2014 by AdamBombRXP
    by AdamBombRXP
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.

    Its a fun bike to ride. You sure get allot of attention while riding it. I rode Fort Lauderdale's Critical Mass and was stopped so many times because riders wanted to take a look at it. Its a great bike for the price. With some newer brakes and a few other things it will be a better bike. Its a heavy bike

    Was this review helpful? (60) (18)
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    AdamBombRXP
    Florida
    Would recommend to a friend? Yes
    Age:25 - 34
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Once per week
    Verified purchaser
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    Good bike for your buck
    7/1/2016

    Customer review by Lawnmoerthebarn

    4.0 stars 7/1/2016 by Lawnmoerthebarn
    by Lawnmoerthebarn

    All things considered, this is nice bike. It is a Wally World bike, but it doesn't really feel like one at CERTIAN aspects. Don't get me wrong, I love this thing, and i ride everyday, but there a couple of things that could be better. So here are the pros and cons. PROS -Rides beautifully -Rolls and keeps rolling -Great for trail use and road use -Every one of the bolts (at least to my knowlage) are normal sizes for regular bikes -Adjustable Brakes -Lots of people giving you wierd looks and questions like"Woah! Where can i get one?" -Most importantly, it has mounts for a water cage CONS -It is only 7 speed, because they didn't put a front derailleur, which makes climbing hills a bear, and the top gear should be a bit higher -Stickers peeled off in corners(lead me to rip them completely off) -The bottom braket is wobbling because(from what I have heard) the actual bar going thru the bottom braket is too small. -Squeaky brakes -Weighs in at 48pounds! To rap it up, the Pros defiantly out weigh the Cons, and I recommend to anyone who is intersted.

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    Lawnmoerthebarn
    Would recommend to a friend? Yes
    26 in mongoose
    6/12/2016

    Customer review by watash

    5.0 stars 6/12/2016 by watash
    by watash
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    Being almost 70 years old with no riding experience, I almost didn't buy this because of comments regarding weight, and ease of riding, but I couldn't be happier. I have no complaints and I am buying another for my daughter.

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    watash
    Would recommend to a friend? Yes
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    1-5 of 364 total reviews See all
    1-5 of 364 reviews

    Customer Reviews | 364 reviews | 4.3 out of 5

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